summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
blob: 18c526c7a4cfe0a6e1a1ab57fc000029491f8d24 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
 * Device Tree Source for the RZ/{G2L,V2L} SMARC pincontrol parts
 *
 * Copyright (C) 2021 Renesas Electronics Corp.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>

&pinctrl {
	pinctrl-0 = <&sound_clk_pins>;
	pinctrl-names = "default";

	can0_pins: can0 {
		pinmux = <RZG2L_PORT_PINMUX(10, 1, 2)>, /* TX */
			 <RZG2L_PORT_PINMUX(11, 0, 2)>; /* RX */
	};

	/* SW7 should be at position 2->3 so that GPIO8_CAN0_STB line is activated */
	can0-stb-hog {
		gpio-hog;
		gpios = <RZG2L_GPIO(42, 2) GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "can0_stb";
	};

	can1_pins: can1 {
		pinmux = <RZG2L_PORT_PINMUX(12, 1, 2)>, /* TX */
			 <RZG2L_PORT_PINMUX(13, 0, 2)>; /* RX */
	};

	/* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
	can1-stb-hog {
		gpio-hog;
		gpios = <RZG2L_GPIO(42, 3) GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "can1_stb";
	};

	i2c0_pins: i2c0 {
		pins = "RIIC0_SDA", "RIIC0_SCL";
		input-enable;
	};

	i2c1_pins: i2c1 {
		pins = "RIIC1_SDA", "RIIC1_SCL";
		input-enable;
	};

	i2c3_pins: i2c3 {
		pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */
			 <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */
	};

	mtu3_pins: mtu3 {
		mtu3-ext-clk-input-pin {
			pinmux = <RZG2L_PORT_PINMUX(48, 0, 4)>, /* MTCLKA */
				 <RZG2L_PORT_PINMUX(48, 1, 4)>; /* MTCLKB */
		};

		mtu3-pwm {
			pinmux = <RZG2L_PORT_PINMUX(44, 0, 4)>, /* MTIOC3A */
				 <RZG2L_PORT_PINMUX(44, 1, 4)>, /* MTIOC3B */
				 <RZG2L_PORT_PINMUX(44, 2, 4)>, /* MTIOC3C */
				 <RZG2L_PORT_PINMUX(44, 3, 4)>; /* MTIOC3D */
		};

#if MTU3_COUNTER_Z_PHASE_SIGNAL
		mtu3-zphase-clk {
			pinmux = <RZG2L_PORT_PINMUX(19, 0, 3)>; /* MTIOC1A */
		};
#endif /* MTU3_COUNTER_Z_PHASE_SIGNAL */
	};

	scif0_pins: scif0 {
		pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>,	/* TxD */
			 <RZG2L_PORT_PINMUX(38, 1, 1)>;	/* RxD */
	};

	scif2_pins: scif2 {
		pinmux = <RZG2L_PORT_PINMUX(48, 0, 1)>, /* TxD */
			 <RZG2L_PORT_PINMUX(48, 1, 1)>, /* RxD */
			 <RZG2L_PORT_PINMUX(48, 3, 1)>, /* CTS# */
			 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */
	};

	sd1-pwr-en-hog {
		gpio-hog;
		gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "sd1_pwr_en";
	};

	sdhi1_pins: sd1 {
		sd1_data {
			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
			power-source = <3300>;
		};

		sd1_ctrl {
			pins = "SD1_CLK", "SD1_CMD";
			power-source = <3300>;
		};

		sd1_mux {
			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
		};
	};

	sdhi1_pins_uhs: sd1_uhs {
		sd1_data_uhs {
			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
			power-source = <1800>;
		};

		sd1_ctrl_uhs {
			pins = "SD1_CLK", "SD1_CMD";
			power-source = <1800>;
		};

		sd1_mux_uhs {
			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
		};
	};

	sound_clk_pins: sound_clk {
		pins = "AUDIO_CLK1", "AUDIO_CLK2";
		input-enable;
	};

	spi1_pins: spi1 {
		pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
			 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
			 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
			 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
	};

	ssi0_pins: ssi0 {
		pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
			 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
			 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */
			 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */
	};

	usb0_pins: usb0 {
		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
			 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
	};

	usb1_pins: usb1 {
		pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
			 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
	};
};